Finding the Fourth Proportional to 17,795.50, 26,696.59 and 8,436.45

Step by Step Solution

1. Step 1: Write the proportion equation
   17,795.50 : 26,696.59 = 8,436.45 : x
2. Step 2: Convert to fraction form
   17,795.50/26,696.59 = 8,436.45/x
3. Step 3: Cross multiply
   17,795.50x = 26,696.59 × 8,436.45
4. Step 4: Simplify right side
   17,795.50x = 225,224,525.73
5. Step 5: Solve for x
   x = 225,224,525.73/17,795.50
6. Step 6: Final answer
   x = 12,656.26